// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_AURALINUX_H_
#define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_AURALINUX_H_

#include "base/macros.h"
#include "content/browser/accessibility/browser_accessibility_manager.h"

namespace content {
class BrowserAccessibilityAuraLinux;

// Manages a tree of BrowserAccessibilityAuraLinux objects.
class CONTENT_EXPORT BrowserAccessibilityManagerAuraLinux
    : public BrowserAccessibilityManager {
public:
    BrowserAccessibilityManagerAuraLinux(
        AtkObject* parent_object,
        const ui::AXTreeUpdate& initial_tree,
        BrowserAccessibilityDelegate* delegate,
        BrowserAccessibilityFactory* factory = new BrowserAccessibilityFactory());

    ~BrowserAccessibilityManagerAuraLinux() override;

    static ui::AXTreeUpdate GetEmptyDocument();

    // Implementation BrowserAccessibilityManager methods
    void NotifyAccessibilityEvent(
        BrowserAccessibilityEvent::Source source,
        ui::AXEvent event_type,
        BrowserAccessibility* node) override;

    AtkObject* parent_object() { return parent_object_; }

private:
    AtkObject* parent_object_;

    // Give BrowserAccessibilityManager::Create access to our constructor.
    friend class BrowserAccessibilityManager;

    DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityManagerAuraLinux);
};

} // namespace content

#endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_AURALINUX_H_
